XIANQI Product Description: Quantity: 1set Color : silver + black Made of solid 304 stainless steel, anti-rust and ensuring durability no distortion and dependability Base diameter is 49mm, overall length is 128mm, door stopper length 90mm and the rubber buffer is 16mm thick, diameter is 26mm With hook design can avoid the door from closing by itself when it's too windy. Keep the door security and in position Rubber buffer reduce noise and shock ,for door and what behind the door such the wall, wallpaper, radiator, furniture, cabinet, electric appliances, window provide good protection and buffers to avoid hitting Classy and neat appearance, match well with much modern designed home decoration. Easy to install-wall mounted, easy to fit and fixings are included